ACCOMPLISHED WASTEWATER DISINFECTION PROJECTS
| Plant | Dispatch list | Terms of accomplishment | | Shymkent city (Kazakhstan) | Supply, mounting and commissioning of UV disinfection unit (output – 150 m3/hour) | 2001 | | Gorny urban village, Saratov region (Russia) | Supply, mounting and commissioning of UV disinfection unit (output – 165 m3/hour) | 2003 | | «Gorodetsky» health resort, Nizhny Novgorod region (Russia) | Supply, mounting and commissioning of UV disinfection unit (output – 45 m3/hour) | 2004 | | Gorodets city, Nizhny Novgorod region (Russia) | Supply, mounting and commissioning of UV disinfection unit (output – 400 m3/hour) | 2002 | | Shushenskoe urban village, Krasnoyarsk krai (Russia) | Supply, mounting and commissioning of UV disinfection unit (output – 300 m3/hour) | 2004 | | Yokshar-Ola city, Marii El Republic (Russia) | Supply, mounting and commissioning of basin UV disinfection unit (output – 75 m3/hour) | 2004 | | Kambarka city, Udmurt Republic (Russia) | Supply, mounting and commissioning of UV disinfection unit (output – 350 m3/hour) | 2005 | | Zavolzhie city, Nizhny Novgorod region (Russia) | Supply, mounting and commissioning of UV disinfection unit (output – 1400 m3/hour) | 2005 | | Voronezh city, «Left bank WWTP» Ltd., (Russia) | Supply, mounting and commissioning of UV disinfection unit (output – 9000 m3/hour) | 2006 | | Znamenko settlement, Tambov region (Russia) | Supply, mounting and commissioning of UV disinfection unit (output – 100 m3/hour) | 2007 | | "Concordia" Ltd., Kaliningrad city, (Russia) | Supply, mounting and commissioning of UV disinfection unit (output – 100 m3/hour) | 2008 | | Chernogolovka city, Moscow region, Russia | Supply, mounting and commissioning of UV disinfection unit at sewerage WWTP (output – 840 m3/hour) | 2008 | Experience of channel units’ implementation at different WWTPs allows to recommend them for being applied at biological WWTPs with various output, and to indicate their main advantages. - Appliance of diverse channel units contributes the achievement of high quality level of wastewater disinfection. Block-modular design allows the unit to be completed within spread-spectrum output of each channel (from 40 to 7000 m3/ hour).
- Channel units are characterized by low energy consumption within the rate of 10-25 Wt per 1 m3/ hour of wastewater. While applying the lamps with regulating emission intensity additional energy savings can reach 25%.
- The system has an acceptable sell-by date. Mounting is being executed without welding and doesn’t depend on weather conditions. That’s why it takes only 7-15 days to accomplish the full cycle of mounting and commissioning.
- Design features of the UV systems allow these units to be applied irrespective of climatic conditions.
- Channel units show ease and reliability of maintenance.
  Zavolzhie city, Nizhny Novgorod region, Russia, WWTP of “ZMZ” PC Output – 1500 m3/hour. Provided by automatic UV radiation capacity regulating system. This system contributes smooth change of the initial UV-lamps capacity within the scope from 50% to 100%, regarding the wastewater flow fluctuation during the day.   Voronezh city, Russia, «Left bank WWTP» Ltd. Output – 9000 m3/hour. The existent UV system is a hydraulically joint double-channel unit with flexible automatic regulating system. Workbench and electric equipment chamber are located above the channel in the constructed compact two-storeyed building. The second workbench is located in the administrative building of WWTP in order to accomplish remote inspection and operation of UV-device.   Shushenskoe urban village, Krasnoyarsk krai, Russia
Output – 300 m3/hour. Gorodets city, Nizhny Novgorod city, Russia
Output – 400 m3/hour.   Chernogolovka city, Moscow region, Russia
Output – 840 m3/hour.
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